CNAE 8640-2/07 · Porto Alegre (RS)
Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética in Porto Alegre (RS)
77 active companies are headquartered in Porto Alegre (RS) with this CNAE as their main activity. They represent 1.6% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 4,832 · Rio Grande do Sul 320
What this list shows
We count each active company once, by its head office in the city and this CNAE as its main activity. Branches and secondary activities are excluded from this scope. The total describes the registry, not market revenue or company quality.
- Companies in Porto Alegre (RS)
- 77
- 1.6% of Brazil's
- Of every 100 companies in Porto Alegre (RS)
- 0.0
- do this activity
- Among Rio Grande do Sul's cities
- 1st
- by companies in this activity
Active companies in Porto Alegre (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 3- RM SERVICOS DE IMAGEM LTDAPorto Alegre (RS)
- CLINICA DE ULTRASONOGRAFIA ALPHA LTDAPorto Alegre (RS)
- CLINICA TRUS - ULTRASSONOGRAFIA E MEDICINA FETAL LTDA.Porto Alegre (RS)
- ECOFETAL - SERVICOS DE AUXILIO DIAGNOSTICO E TERAPIA LTDAPorto Alegre (RS)
- CITOSON SERVICOS AUXILIARES DO DIAGNOSTICO MEDICO LTDAPorto Alegre (RS)
- ECOCARDIOGRAFIA SERVICOS MEDICOS LTDAPorto Alegre (RS)
- TOVO, FLECK & ALMEIDA SERVICOS E DIAGNOSTICOS MEDICOS LTDAPorto Alegre (RS)
- MEDRAD SERVICOS MEDICOS LTDAPorto Alegre (RS)
- G. FARINA SERVICOS MEDICOS LTDAPorto Alegre (RS)
- FBRANCO CENTRO DE ECOGRAFIA E ELASTOGRAFIA HEPATICA LTDAPorto Alegre (RS)
- CLINICA MEDICA BORGES DE LIMA LTDAPorto Alegre (RS)
- RODRIGO PIZZONI SERVICOS MEDICOS LTDAPorto Alegre (RS)
- MEDICINA FETAL ESPECIALISTAS CLINICA DE DIAGNOSTICO E TERAPIA LTDAPorto Alegre (RS)
- FABIANE CRISTINA LERSCH LTDAPorto Alegre (RS)
- ULTRARAD DIAGNOSTICO POR IMAGEM LTDA.Porto Alegre (RS)
- EXATA - DIAGNOSTICO POR IMAGEM LTDAPorto Alegre (RS)
- HEALTH LINKER SERVICOS MEDICOS LTDAPorto Alegre (RS)
- INSTITUTO DE ECOGRAFIA LTDAPorto Alegre (RS)
- VIDA - CLINICA DE RADIOLOGIA LTDAPorto Alegre (RS)
- TAMAHINE SCHMIDT HARTMANN ULTRASSONOGRAFIA VETERINARIA LTDAPorto Alegre (RS)
- USM SERVICOS MEDICOS SSPorto Alegre (RS)
- ECOCENTRO - CENTRO DE DIAGNOSTICO POR IMAGEM LTDAPorto Alegre (RS)
- PRODIMAGEM CLINICA DE PROCEDIMENTOS E DIAGNOSTICOS POR IMAGEM SOCIEDADE SIMPLESPorto Alegre (RS)
- AUDIPERMED SERVICOS DE AUDITORIAS E PERICIAS MEDICAS LTDA.Porto Alegre (RS)
- MEDICINA FETAL PORTO ALEGRE SOCIEDADE SIMPLES LTDAPorto Alegre (RS)
- GAZZOLA E GODOY SERVICOS MEDICOS SS LTDAPorto Alegre (RS)
- RADIOLOGY SERVICO DE DIAGNOSTICO POR IMAGEM LTDAPorto Alegre (RS)
- ANA PAULA ROSSOL SERVICOS MEDICOS LTDA.Porto Alegre (RS)
- CIMPA-CENTRO DE IMAGEM PORTO ALEGRE SOCIEDADE LIMITADAPorto Alegre (RS)
- MSW SERVICOS MEDICOS LTDAPorto Alegre (RS)
List limited to 77 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.
How to assess a company's data
When you open a company's record, use these guides to check the data and understand what each field can establish.
- How to look up a CNPJ
Check identifiers, dates and registry fields against official sources.
- What an active CNPJ means
Active status does not show that a company is debt-free, licensed or able to operate.
- How to read partner and administrator records
Understand QSA roles and the limits on ownership and representation information.
How much the activity weighs
of every 100 active companies, how many do this activity
- Porto Alegre (RS)0.0
- Rio Grande do Sul0.0
- Brazil0.0
In Porto Alegre (RS), the activity weighs 1.5 times what it does in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Alegre 24.1% 77
- 2 Pelotas 5.6% 18
- 3 Passo Fundo 5.3% 17
- 4 Novo Hamburgo 5.0% 16
- 5 Santa Maria 4.1% 13
- 6 Caxias do Sul 3.8% 12
- 7 Lajeado 3.4% 11
- 8 Erechim 2.8% 9
- 9 Ijuí 2.2% 7
- 10 Bento Gonçalves 1.9% 6
20 more cities
- 11 Osório 5
- 12 São Leopoldo 5
- 13 Alegrete 4
- 14 Cachoeirinha 4
- 15 Bagé 3
- 16 Campo Bom 3
- 17 Canoas 3
- 18 Carazinho 3
- 19 Farroupilha 3
- 20 Guaporé 3
- 21 Lagoa Vermelha 3
- 22 Montenegro 3
- 23 Santa Cruz do Sul 3
- 24 São Borja 3
- 25 Sapiranga 3
- 26 Taquara 3
- 27 Três de Maio 3
- 28 Nova Santa Rita 2
- 29 Alpestre 2
- 30 Cachoeira do Sul 2
Class 8640-2 in Porto Alegre (RS)
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Laboratórios de anatomia patológica e citológica | 27 |
| 8640-2/02 Laboratórios clínicos | 54 |
| 8640-2/03 Serviços de diálise e nefrologia | 21 |
| 8640-2/04 Serviços de tomografia | 15 |
| 8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia | 138 |
| 8640-2/06 Serviços de ressonância magnética | 11 |
| 8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética · this one | 77 |
| 8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos | 18 |
| 8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos | 19 |
| 8640-2/10 Serviços de quimioterapia | 14 |
| 8640-2/11 Serviços de radioterapia | 8 |
| 8640-2/12 Serviços de hemoterapia | 8 |
| 8640-2/13 Serviços de litotripcia | 0 |
| 8640-2/14 Serviços de bancos de células e tecidos humanos | 0 |
| 8640-2/99 Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente | 96 |
Close to this: 8640-2/04 · Serviços de tomografia, 15 companies in Porto Alegre (RS).
What activity 8640-2/07 is
- Os serviços que realizam exames de ultrassonografia
Frequently asked questions
How many companies have main CNAE 8640-2/07 in Porto Alegre (RS)?
77 active companies have CNAE 8640-2/07 as their main activity in Porto Alegre (RS), according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.
Which of Rio Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 77, 24.1% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city through a branch or carry out the activity as a secondary activity and be excluded from the count. The registered address and CNAE do not establish every operating location or service.
Does active status mean a company is qualified for a contract?
No. Active status describes the Receita Federal registration. It does not establish tax compliance, creditworthiness, licences, ability to fulfil a contract or quality. Check the relevant official documents and the contract's requirements.
How we count
Active companies with this as their main activity, counted by head office in Porto Alegre (RS).